Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Medford to Los Angeles from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Medford to Los Angeles departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Medford to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:17 pm - 12:48 pm
MFR
-
ONT
39h 31m
2 stops
Multiple Airlines Logo
3:40 pm - 9:33 am
ONT
-
MFR
17h 53m
1 stop
$300Multiple Airlines
Mon, Aug 10 - Sun, Aug 23
Multiple Airlines Logo
9:17 pm - 12:48 pm
MFR
-
ONT
39h 31m
2 stops
Multiple Airlines Logo
3:40 pm - 9:33 am
ONT
-
MFR
17h 53m
1 stop
$301Multiple Airlines
Mon, Aug 10 - Sun, Aug 23
Multiple Airlines Logo
9:17 pm - 3:14 pm
MFR
-
ONT
17h 57m
1 stop
Multiple Airlines Logo
11:15 am - 9:33 am
ONT
-
MFR
22h 18m
1 stop
$303Multiple Airlines
Mon, Aug 10 - Sun, Aug 23
Multiple Airlines Logo
9:17 pm - 3:14 pm
MFR
-
ONT
17h 57m
1 stop
Multiple Airlines Logo
11:15 am - 9:33 am
ONT
-
MFR
22h 18m
1 stop
$312Multiple Airlines
Mon, Aug 10 - Sun, Aug 23
Alaska Airlines Logo
1:23 pm - 6:03 pm
MFR
-
ONT
4h 40m
1 stop
Alaska Airlines Logo
7:23 am - 12:03 pm
ONT
-
MFR
4h 40m
1 stop
$317Alaska Airlines
Thu, Oct 22 - Sun, Oct 25
Multiple Airlines Logo
11:08 am - 8:03 am
MFR
-
ONT
20h 55m
1 stop
Multiple Airlines Logo
3:40 pm - 9:33 am
ONT
-
MFR
17h 53m
1 stop
$329Multiple Airlines
Fri, Aug 21 - Sun, Aug 23
Alaska Airlines Logo
5:05 am - 9:51 am
MFR
-
ONT
4h 46m
1 stop
Alaska Airlines Logo
3:07 pm - 11:59 pm
ONT
-
MFR
8h 52m
1 stop
$336Alaska Airlines
Thu, Aug 27 - Mon, Aug 31
Alaska Airlines Logo
6:00 am - 11:04 am
MFR
-
ONT
5h 04m
1 stop
Alaska Airlines Logo
12:00 pm - 6:14 pm
ONT
-
MFR
6h 14m
1 stop
$337Alaska Airlines
Wed, Aug 19 - Sat, Aug 22
Alaska Airlines Logo
7:24 pm - 9:51 am
MFR
-
ONT
14h 27m
1 stop
Alaska Airlines Logo
7:59 pm - 9:51 am
ONT
-
MFR
13h 52m
1 stop
$338Alaska Airlines
Sat, Aug 29 - Mon, Aug 31
Delta Logo
5:28 pm - 10:45 pm
MFR
-
ONT
5h 17m
1 stop
Delta Logo
6:00 am - 11:40 am
ONT
-
MFR
5h 40m
1 stop
$368Delta
Tue, Aug 18 - Sun, Aug 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Alaska Airlines flights from Medford to Ontario

Our best Alaska Airlines deals on Medford to Ontario flight tickets
Alaska Airlines
Oct 22
MFR1:23 pmMedford
4h 40m
1 stop
ONT6:03 pmOntario
Oct 25
ONT7:23 amOntario
4h 40m
1 stop
MFR12:03 pmMedford
$317
Alaska Airlines
Aug 27
MFR5:05 amMedford
4h 46m
1 stop
ONT9:51 amOntario
Aug 31
ONT3:07 pmOntario
8h 52m
1 stop
MFR11:59 pmMedford
$336
Alaska Airlines
Aug 19
MFR6:00 amMedford
5h 04m
1 stop
ONT11:04 amOntario
Aug 22
ONT12:00 pmOntario
6h 14m
1 stop
MFR6:14 pmMedford
$337

Delta flights from Medford to Ontario

Our best Delta deals on Medford to Ontario flight tickets
Delta
Aug 18
MFR5:28 pmMedford
5h 17m
1 stop
ONT10:45 pmOntario
Aug 23
ONT6:00 amOntario
5h 40m
1 stop
MFR11:40 amMedford
$368
Delta
Oct 19
MFR5:25 pmMedford
5h 18m
1 stop
ONT10:43 pmOntario
Oct 23
ONT1:17 pmOntario
9h 51m
2 stops
MFR11:08 pmMedford
$511
Delta
Jul 25
MFR5:24 pmMedford
5h 28m
1 stop
ONT10:52 pmOntario
Jul 26
ONT1:00 pmOntario
10h 11m
2 stops
MFR11:11 pmMedford
$690

momondo Fare Finder

 
Customize your flight search to find flights from Medford to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 17, 2026.
Use the filters below to find and compare flights from Medford to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MedfordOntario

MFR - ONT

MFRONT

Medford

Mon 8/10

9:17 pm-12:48 pm

2 stops39h 31m

Ontario

Sun 8/23

3:40 pm-9:33 am

1 stop17h 53m

$300

MedfordOntario

MFR - ONT

MFRONT

Medford

Mon 8/10

9:17 pm-12:48 pm

2 stops39h 31m

Ontario

Sun 8/23

3:40 pm-9:33 am

1 stop17h 53m

$301

MedfordOntario

MFR - ONT

MFRONT

Medford

Mon 8/10

9:17 pm-3:14 pm

1 stop17h 57m

Ontario

Sun 8/23

11:15 am-9:33 am

1 stop22h 18m

$303

MedfordOntario

MFR - ONT

MFRONT

Medford

Mon 8/10

9:17 pm-3:14 pm

1 stop17h 57m

Ontario

Sun 8/23

11:15 am-9:33 am

1 stop22h 18m

$312
Quickest round-trip

MedfordOntario

MFR - ONT

MFRONT

Medford

Thu 10/22

1:23 pm-6:03 pm

1 stop4h 40m

Ontario

Sun 10/25

7:23 am-12:03 pm

1 stop4h 40m

$317

MedfordOntario

MFR - ONT

MFRONT

Medford

Fri 8/21

11:08 am-8:03 am

1 stop20h 55m

Ontario

Sun 8/23

3:40 pm-9:33 am

1 stop17h 53m

$329

MedfordOntario

MFR - ONT

MFRONT

Medford

Thu 8/27

5:05 am-9:51 am

1 stop4h 46m

Ontario

Mon 8/31

3:07 pm-11:59 pm

1 stop8h 52m

$336

MedfordOntario

MFR - ONT

MFRONT

Medford

Wed 8/19

6:00 am-11:04 am

1 stop5h 04m

Ontario

Sat 8/22

12:00 pm-6:14 pm

1 stop6h 14m

$337

MedfordOntario

MFR - ONT

MFRONT

Medford

Sat 8/29

7:24 pm-9:51 am

1 stop14h 27m

Ontario

Mon 8/31

7:59 pm-9:51 am

1 stop13h 52m

$338

MedfordOntario

MFR - ONT

MFRONT

Medford

Tue 8/18

5:28 pm-10:45 pm

1 stop5h 17m

Ontario

Sun 8/23

6:00 am-11:40 am

1 stop5h 40m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Medford to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Medford to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $167. If you aren’t able to travel during the month of February, then book flights to Ontario from Medford during March instead. Flights to Ontario in March, while not as cheap as those in February, still average around $262.

How have Medford to Ontario flight prices changed over time?

When to book flights from Medford to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Medford to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Medford to Ontario (MFR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Medford to Ontario

Fastest flight time

3h 33m

Direct flights

None
The fastest flight from Medford to Ontario takes 3h 33m
There are no direct flights from Medford to Ontario. There are no popular flight routes from Medford to Ontario.
Search flight deals

Frequently asked questions about flying from Medford to Ontario

  • How far is Medford to Ontario by plane?

    The distance between Medford and Ontario is about 636.8 mi. Typically, this will take 3h 33m by plane in normal conditions.

  • When did momondo last update prices for flights from Medford Airport to Ontario Airport?

    Prices for flights from Medford Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Medford Airport to Ontario Airport?

  • How old do you have to be to fly from Medford Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Medford Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Medford to Ontario?

Best airlines flying from Medford to Ontario

Compare and see reviews for airlines that fly from Medford to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $121Free CancellationRating
7.8
8,476 reviews
Search Delta flights
Alaska AirlinesPriceFrom $220Free CancellationRating
7.9
12,671 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
10,006 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Medford to Ontario?

It is quick and easy to find Medford to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Medford to Ontario with flexible booking policies on momondo?

All flight searches from Medford to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Medford to Ontario?

momondo helps you find the best flight between Medford and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Medford to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Medford and alert you when they change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/16
Sun 8/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States